OI S.A.

CUSIP: 670851203 Class: SPN ADR REP PFD

CITIGROUP INC's Holding History (CIK: 0000831001)

Note: Option positions (PUT/CALL) are excluded.

Q2 2014
Shares 1,512 Value ($000) $1 Avg Close — Range —
Q1 2014
Shares 1,500 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 5,201 Value ($000) $8 Avg Close — Range —
Q3 2013
Shares 61,606 Value ($000) $113 Avg Close — Range —
Q2 2013
Shares 61,906 Value ($000) $112 Avg Close — Range —